十二指腸 じゅうにしちょう潰瘍 かいようでしょう
ijūni shi chōkaiyōdeshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of 胃十二指腸潰瘍

1. Probably a gastric and duodenal ulcer.

Polite
Presumptive
Conjecture